


Climatological Report (Monthly)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
862 CXUS51 KPBZ 011529 CLMPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 1129 AM EDT SUN JUN 01 2025 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE MONTH OF MAY 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 95 05/03/1887 05/29/1881 05/25/1875 LOW 26 05/07/1970 05/02/1963 HIGHEST 83 05/01 86 -3 87 05/03 05/21 LOWEST 39 05/10 35 4 43 05/11 AVG. MAXIMUM 70.0 71.9 -1.9 76.3 AVG. MINIMUM 51.7 50.6 1.1 56.7 MEAN 60.9 61.2 -0.3 66.5 DAYS MAX >= 90 0 0.3 -0.3 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.5 -0.5 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.56 1989 MINIMUM 0.42 1911 TOTALS 4.10 3.83 0.27 5.62 DAILY AVG. 0.13 0.12 0.01 0.18 DAYS >= .01 16 13.5 2.5 12 DAYS >= .10 10 8.3 1.7 9 DAYS >= .50 4 2.6 1.4 2 DAYS >= 1.00 0 0.6 -0.6 1 GREATEST 24 HR. TOTAL 0.75 05/21 TO 05/22 1.55 SNOWFALL (INCHES) RECORDS TOTAL 3.1 1966 24 HR TOTAL 3.1 MM TOTALS T 0.0 0.0 MM SINCE 7/1 MM 44.1 MM MM SNOWDEPTH AVG. 0 MM DAYS >= TRACE 1 0.0 1.0 MM DAYS >= 1.0 0 0.0 0.0 MM GREATEST 24 HR TOTAL T 05/05 TO 05/05 MM DEGREE DAYS HEATING TOTAL 152 172 -20 63 SINCE 7/1 4894 5541 -647 MM COOLING TOTAL 32 56 -24 117 SINCE 1/1 69 66 3 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.6 HIGHEST WIND SPEED/DIRECTION 30/280 DATE 05/17 HIGHEST GUST SPEED/DIRECTION 48/230 DATE 05/16 SKY COVER AVERAGE SKY COVER 0.75 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 6 LIGHT RAIN 20 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 11 FOG W/VIS <= 1/4 MILE 1 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$